Unlike materials as well as materials of different thickness can be butt welded by ?

0 Answers   NIC,

---

Aircraft gasturbine is made of ?

0 Answers   NIC,

---

Why is chromium molybdenum steels used to build pressure vessels?

0 Answers  

---

How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny?

0 Answers  

---

Define what is widman statten structure?

0 Answers  

---

---

Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?

0 Answers  

---

Why same casting has different hardness and machineability properties? One spot it is found hard for machining and another spot soft? It is FG 260 grade for Cast Iron.

4 Answers  

---

What is galvanising?

0 Answers   NIC,

---

What is or what characterize the thermodynamic state of metal (structure of metal)?

0 Answers  

---

Define knurling.

0 Answers   Essar,

---

What is the melting point of e70 steel, 304,308,316 stainless steels? In addition, what is the hottest part of the flame in a fire?

0 Answers  

---

What is the material of E185

0 Answers   DE,

---